I got my N66U Wednesday, that night I set it up and upgraded from the .90 software that come on it to the .102 that at that time was the newest. The next morning everything was fine, got a wireless connection on my phone. When I got home Thursday after work I noticed there had been a power outage because of storms but the routers power was on but I noticed I didn't have an internet connection. I unplugged the modem and router thinking they just needed restarting, but it didn't help.
Today I noticed the new firmware so I connected using the firmware restoration utility and manually installed .108 version, it found the router and successfully did the upgrade and restarted the router.
I then went through the initial guided router setup but it never found an internet connection after the step where it has you unplug your modem and then plug it back in. I also notice when my modem is plugged into the WAN port on the router but the the 'PC/Activity' light never lights up, I have a cable modem the model is Motorola Surfboard 5100.
When I run the 'Device Discovery' program it does show the default router information of: Device=RT-N66U, SSID=ASUS, IP Address 192.168.1.1, Subnet Mask=255.255.255.0
Also my wired connection for ipconfig /all returns:
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) 82579LM Gigabit Network Connection
Physical Address. . . . . . . . . : 10-1F-74-58-2C-D5
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.1.233(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : March 09, 2012 8:20:04 PM
Lease Expires . . . . . . . . . . : March 10, 2012 8:33:58 PM
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.1
As soon as I unplug the ethernet cable from the router WAN port and plug it into my laptop the modem light PC/ACTIVITY light begins blinking and I have internet access again through that wired connection.
Does my router have a problem or am I just doing something stupid???
Thanks for any help.